Write a java program: Your program should take one command-line argument, a person's name, and create output using that name. For example, if you enter the name: Alex, the output should be: Hello Alex, how are you? Use String concatenation to create your output statement.
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Write a java
Your program should take one command-line argument, a person's name, and create output
using that name. For example, if you enter the name: Alex, the output should be:
Hello Alex, how are you?
Use String concatenation to create your output statement.
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- Write a program that prompts a student to enter a Java score. If the score is greater or equal to 60, display “you pass the exam”; otherwise, display “you don’t pass the exam”. Your program ends with input -1.Write a JAVA program that keeps asking the user for numbers, until the user enters 0. After the user enters 0, the program should display the number of negative and positive numbers entered.Write a java program that asks the user to enter the number of laps that they have run around a racetrack. Then, prompt the user to enter the time of each lap (in minutes). The program should calculate and display the fastest lap and the average lap time of all laps.
- Write a program In java that asks for the user's age. If the age is under 13, output, "You are a child". if age is greater than 13 and less than 19, output, "You are a teen". if age is greater than 19 and less than 65, output, "You are an adult". Over 65, "You are a senior citizen".You will write a Java program that will perform the following operations, in this order:1) Input a series of three Fahrenheit temperatures (as doubles) from the keyboard.2) Output the following for each temperature, all on the same line (i.e., a total of threelines of output, each with four labeled values):• The original Fahrenheit temperature• The temperature converted from Fahrenheit to Celsius• The temperature converted from Fahrenheit to Kelvin• The converted Kelvin temperature converted back to FahrenheitNotes/Specifications:a) Display all values as floating point numbers to two decimal places.b) Clearly prompt all inputs and label all output explicitly. There should be no doubtwhat each output value is. All output must be uncluttered and easy to read.c) Have at least one blank line between each line of output.d) Research all conversion formulas and test aggressively to make sure your resultsare correct.e) The program consists of just one class.• You need to write three short…Create a Java program that declares and initializes an integer variable "num" with a value of your choice. Use the "if-then" statement to check if "num" is even or odd. If "num" is even, output a message to the console indicating that it is even. If "num" is odd, output a message to the console indicating that it is odd. Use the "if-then-else" statement to check if "num" is positive or negative. If "num" is positive, output a message to the console indicating that it is positive. If "num" is negative, output a message to the console indicating that it is negative. If "num" is zero, output a message to the console indicating that it is zero. Use a nested "if-then-else" statement to check if "num" is divisible by 2 and 3. If "num" is divisible by 2 and 3, output a message to the console indicating that it is divisible by both. If "num" is only divisible by 2, output a message to the console indicating that it is only divisible by 2. If "num" is only divisible by 3, output a message…
- Write a java program that reads from the keyboard the starting positions and constructs the rest of the magic triangle based on those integer numbers. Output to the screen the completed magic triangle in the form of a triangle shape and the number all the sides equal to. Depending on the inputs there may be several possible solutions. In that case, any solution will do. In a few cases there may be no solution, in which case output "No solution". Finally, the program should ask if the user wants to run the program again. Check case. Refer to the sample output below. Sample Run: Enter the three triangle starting positions: 2 7 8 Completed triangle: 5 8 9 1 2 6 7 3 4 All sides total: 20 Run again (Y/N): y Enter the three triangle starting positions: 5 2 7 No solutionRun again (Y/N): NI want a solution in Java, please!! Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Done", "done", or "d" for the line of text. Ex: If the input is: Hello there Hey done the output is: ereht olleH yeHWrite a java program to calculate the electricity bill for a customer , The program should get the customer's information such as customer name , previous reading and current reading as input .After that program should calculate the amount according to number of units consumed by the customer and print a bill .The sample bill and rate per unit are given below. For example a customer consumes 300 units; First hundred units would be charged at the rate of 15 ,and remaining at 30 respectively as per rate given below. Unit range Rate per unit 1-100 15.0 101-300 30.0 301-500 45.0
- Write a Java program to prompt the user to enter a test score, the program asks user to input the score repeatedly until test score which a number in the range of [0,100] is read from users input device. When your program gets a valid score, display A if the given number is greater than 90 or equal, B if it is in [80,90] range, C if it is in [70,80] range, D if it is in [60,70] range, and F for other ranges.Write a java program that repeatedly prompts the user to input a string starting with letters from the English alphabet. The program must stop getting input when the user inputs the string “STOP” Consider The word STOP as case insensitive (i.e. STOP = stop = Stop = Stop ….) . Then the program must display the words starting with each letter (Case-Sensitive) from the alphabet in a separate line (e.g. you need to make a new line after all words starting with a specific letter are finished. Your program must be written according to the following rules: 1- Create an array list of 52 linked lists. 2- Each linked list will have the strings starting with a specific letter each in a separate node. For example element 0 in the array list will have a linked list of the strings starting with a and element 1 in the array list will have a linked list of the Strings starting with A, element 2 in the array list will have a linked list of the strings starting with b element 3 in the…Write a Java program that prints rectangles of three different sizes to the screen, with a blank line between each rectangle. A 5 x 3 rectangle made of the letter ‘O’ A 16 x 6 rectangle made of the letter ‘T’ A 2 x 4 rectangle made of the left square bracket ‘%’ In the dimensions given above the first number is the horizontal width and the second number is the vertical height of the rectangle. Here is what your output should look like. Your program should be written in a flexible, general way so that the rectangle dimensions and the letter/character used to print each rectangle can be changed easily without rewriting the whole program. OOOOO OOOOO OOOOO TTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTT %% %% %% %%